Galatians 2:4-6

4Now this matter arose because of the false brothers with false pretenses who slipped in unnoticed to spy on our freedom that we have in Christ Jesus, to make us slaves.

5But we did not surrender to them even for a moment, in order that the truth of the gospel would remain with you.

6But from those who were influential (whatever they were makes no difference to me; God shows no favoritism between people) – those influential leaders added nothing to my message.